#ifndef SQLPARSER_SQLPARSER_H
#define SQLPARSER_SQLPARSER_H

#include "SQLParserResult.h"
#include "sql/statements.h"

namespace hsql {

  // Static methods used to parse SQL strings.
  class SQLParser {
   public:

    // Parses a given constant character SQL string into the result object.
    // Returns true if the lexer and parser could run without internal errors.
    // This does NOT mean that the SQL string was valid SQL. To check that
    // you need to check result->isValid();
    static bool parse(const std::string& sql, SQLParserResult* result);

    // Run tokenization on the given string and store the tokens in the output vector.
    static bool tokenize(const std::string& sql, std::vector<int16_t>* tokens);

    // Deprecated.
    // Old method to parse SQL strings. Replaced by parse().
    static bool parseSQLString(const char* sql, SQLParserResult* result);

    // Deprecated.
    // Old method to parse SQL strings. Replaced by parse().
    static bool parseSQLString(const std::string& sql, SQLParserResult* result);

   private:
    SQLParser();
  };


} // namespace hsql


#endif